UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VmJ193qx7rTEA8HeDpu9bmhfmNzJTZWIuLDGzzinOO4=' 
WHERE 
  key_id = '8356abec93f8fc6827aa55c75a05e43f9ac493c1b116ec71fbe5680dd664e7bd' 
  AND (
    token = 'VmJ193qx7rTEA8HeDpu9bmhfmNzJTZWIuLDGzzinOO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )